报告营养或饮食相关随机对照试验的系统审查的完整性:关于遵守PRISMA项目的一项元研究
Flávia Moraes Silva1, Amanda Rodrigues Amorim Adegboye2,3, Cintia Curioni4
1Nutrition Department and Graduate Program of Nutrition Science, Federal University of Health Science of Porto Alegre, Porto Alegre, RS 90015-070, Brazil.
Nutrition reviews
|January 20, 2026
概括
这项研究评估了营养系统审查和元分析 (SRs-MA) 中报告的完整性. 调查结果显示,人们对PRISMA指导方针的遵守较差,突出了改善饮食相关研究的研究透明度和完整性的领域.
科学领域:
- 营养科学 营养科学
- 超级研究 (Meta-Research) 是一种研究方法.
- 证据综合 证据综合
背景情况:
- 遵守2020年系统审查和元分析 (PRISMA) 首选报告项目对于透明的研究报告至关重要.
- 与营养和饮食相关的系统审查和元分析 (SRs-MA) 中报告的完整性以前没有被探索.
研究的目的:
- 评估SRs-MA在营养领域报告的完整性.
- 在这些审查中,确定与PRISMA遵守相关的报告限制和因素.
主要方法:
- 分析了2021年7月至2022年7月期间发表的100个营养/饮食相关随机对照试验 (RCT) 的随机样本.
- 根据PRISMA 2020,PRISMA 2020摘要,PRISMA-Search和TIDieR检查清单 (114个子项目) 开发了一个报告完整性 (RC) 评分.
- 通过统计分析确定了与RC相关的因素.
主要成果:
- 平均RC得分为53.2%±7.1%,在所有SRs-MA中没有完全报告的PRISMA项目.
- 在超过75%的审查中,只有13个项目被报告.
- 协议注册,自我报告的PRISMA遵守和证据确定性的评估与更高的RC有积极的关联.
结论:
- 营养和饮食研究中的系统审查和元分析显示报告的完整性不佳,表明需要改进.
- 建议通过协议注册,PRISMA遵守报告和证据确定性评估来提高研究完整性和透明度.
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